/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.iec.edp.caf.commons.cryptography.service;

/**
 * 对称加密服务接口
 *
 * @author guowenchang
 */
public interface SymmetricCryptoProvider {

    /**
     * 加密
     *
     * @param byteIn 明文
     * @param key    密钥
     * @param vector 初始向量
     * @return 密文
     */
    byte[] encrypt(byte[] byteIn, byte[] key, byte[] vector);

    /**
     * 解密
     *
     * @param byteIn 密文
     * @param key    密钥
     * @param vector 初始向量
     * @return 明文
     */
    byte[] decrypt(byte[] byteIn, byte[] key, byte[] vector);
}
